The hex color #2a5200 is a dark color. The web-safe version is Hex
#336600. A complementary color is
#D5ADFF. The grayscale version is
#292929. A 20% lighter version of the original color is
#5D8533, and Hex
#001F00 is the 20% darker color. If the color is saturated by 10%, you get
#2A5600. If the color is desaturated by 10%, the color
#2A4E04 is obtained.